Finding the Third Proportional to 491,305.50 and 745,827.75
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Solution
The third proportional to 491,305.50 and 745,827.75 is: 1,132,206.00
Step by Step Solution
- Step 1: Write the proportion equation
491,305.50 : 745,827.75 = 745,827.75 : x - Step 2: Convert to fraction form
491,305.50/745,827.75 = 745,827.75/x - Step 3: Cross multiply
491,305.50x = 745,827.75 × 745,827.75 - Step 4: Simplify right side
491,305.50x = 556,259,032,670.06 - Step 5: Solve for x
x = 556,259,032,670.06/491,305.50 - Step 6: Final answer
x = 1,132,206.00
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.